<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" size="mini" placeholder="参数名" clearable />
      </el-form-item>
      <el-form-item>
        <el-button size="mini" icon="el-icon-search" @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('cms:ads:save')" size="mini" icon="el-icon-plus" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('cms:ads:delete')" size="mini" icon="el-icon-delete" type="danger" :disabled="dataListSelections.length <= 0" @click="deleteHandle()">批量删除</el-button>
      </el-form-item>
    </el-form>
    <el-table
      v-loading="dataListLoading"
      :data="dataList"
      border
      style="width: 100%;"
      @selection-change="selectionChangeHandle"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      />
      <!-- <el-table-column
        prop="adpositionid"
        header-align="center"
        align="center"
        label="位置id">
      </el-table-column> -->
      <el-table-column
        prop="adfile"
        header-align="center"
        align="center"
        label="图片"
      >
        <template slot-scope="sc">
          <img :src="sc.row.adFullfile" style="width:30px;height:30px;">
        </template>
      </el-table-column>
      <el-table-column
        prop="adname"
        header-align="center"
        align="center"
        label="名称"
      />
      <el-table-column
        prop="adstartdate"
        header-align="center"
        align="center"
        label="	开始日期"
      />
      <el-table-column
        prop="adenddate"
        header-align="center"
        align="center"
        label="结束日期"
      />
      <el-table-column
        prop="adsort"
        header-align="center"
        align="center"
        label="排序"
      />
      <el-table-column
        prop="adclicknum"
        header-align="center"
        align="center"
        label="广告点击数"
      />
      <el-table-column
        prop="positiontype"
        header-align="center"
        align="center"
        label="	广告类型"
      />
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作"
      >
        <template slot-scope="scope">
          <el-button type="text" size="small" icon="el-icon-edit" @click="addOrUpdateHandle(scope.row.adid)">修改</el-button>
          <el-button type="text" size="small" icon="el-icon-delete" @click="deleteHandle(scope.row.adid)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
    />
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList" />
  </div>
</template>

<script>
import AddOrUpdate from './ads-add-or-update'
export default {
  components: {
    AddOrUpdate
  },
  data() {
    return {
      dataForm: {
        key: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    }
  },
  activated() {
    this.getDataList()
  },
  methods: {
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true
      this.$http({
        url: this.$http.adornUrl('/cms/ads/list'),
        method: 'get',
        params: this.$http.adornParams({
          'page': this.pageIndex,
          'limit': this.pageSize,
          'key': this.dataForm.key
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list
          this.totalPage = data.page.totalCount
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataList.forEach((item, index) => {
          item.adstartdate = this.formatDate(new Date(item.adstartdate), 'yyyy-MM-dd')
          item.adenddate = this.formatDate(new Date(item.adenddate), 'yyyy-MM-dd')
          if (item.adfile) {
            item.adFullfile = this.$http.adornUrl(`/system/file/downloadadvertPhoto/${item.adfile}`)
          }
        })
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    padLeftZero(str) {
      return ('00' + str).substr(str.length)
    },
    formatDate(date, fmt) {
      if (/(y+)/.test(fmt)) {
        fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length))
      }
      const o = {
        'M+': date.getMonth() + 1,
        'd+': date.getDate(),
        'h+': date.getHours(),
        'm+': date.getMinutes(),
        's+': date.getSeconds()
      }

      // 遍历这个对象
      for (const k in o) {
        if (new RegExp(`(${k})`).test(fmt)) {
          const str = o[k] + ''
          fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : this.padLeftZero(str))
        }
      }
      return fmt
    },
    // 删除
    deleteHandle(id) {
      var ids = id ? [id] : this.dataListSelections.map(item => {
        return item.adid
      })
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http({
          url: this.$http.adornUrl('/cms/ads/delete'),
          method: 'post',
          data: this.$http.adornData(ids, false)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: '操作成功',
              type: 'success',
              duration: 1500,
              onClose: () => {
                this.getDataList()
              }
            })
          } else {
            this.$message.error(data.msg)
          }
        })
      })
    }
  }
}
</script>
